2018 GMC Sierra 3500HD diesel Double Cab

Rating7.3

Ranked #6 in Diesel Pickup-truck

Write A Review
Starting MSRP $39,400 - $52,700
Check Best Price
Key Spec of 2018 GMC Sierra 3500HD diesel Double Cab
fuel economy

-

fuel type

-

horsepower

-

basic warranty

-

ProsConsWhat's New

Smooth going powertrain

Jittery ride, especially without any loads

Rear View camera standard for all trims

Excellent towing and payload capacity

The fuel economy is dismal

Improved infotainment system for base trim

The cabin is built with comfort in mind

Limited amount of safety features

2018 GMC Sierra 3500HD diesel Double Cab Price, Review, Ratings and Pictures

Updated on: July 15, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

Part of the full-size pickup truck segment, the 2018 GMC Sierra 3500HD diesel Double Cab competes with the Ford F-350 Super Duty diesel Supercab, Chevrolet Silverado 3500HD diesel double cab. A base price of MSRP $48,795 gets you a 6.6L Turbo V8 engine and a 6-speed automatic transmission. Despite the price going up till $58,695, this single powertrain is found in all 3 trims. This engine produces 445 horsepower and 910 lb-ft of torque, achieving a 0-60 of 7.6 seconds, and is offered as both an RWD and 4WD. 

The 2018 GMC Sierra 3500HD Diesel Double Cab offers a single 8.1 feet cab with a payload capacity of 4,246 pounds. It also offers a healthy towing capacity of 23,300 pounds.

2018 GMC Sierra 3500HD diesel Double Cab Latest Updates

  • Sep' 29, 2022 : 2023 Ford F-Series Super Duty Unveiled: Gets New Engine, Better Tech Read More »


Over All Rating

7.3Out of 10

7.00
9.00
8.00
7.00
6.00
7.00

Pictures & Videos



Trims

Base$39,400 onwards
SLE$44,300 onwards
SLT$49,300 onwards
  • Driver Lumbar support
  • Dual Zone Front Automatic Air Conditioning
  • Front Fog/driving lights

Used GMC Sierra 3500HD diesel Double Cab For Sale

View More
18
24
Price Drop, $295
Earlier Price: $68701
11 Nov 2021
La Grande, OR

2018 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 4dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl Turbodiesel 6A)

$68,406
Est. $928/mo
Good Deal
$4,354 Below market
RMV: $72,760
Mileage 40,069 mi.
Listed On 27 May 2021 (608 Days)
13
41
Price Drop, $2938
Earlier Price: $64937
8 May 2021
Rochester, MN

2019 GMC Sierra 3500HD SLT diesel Crew Cab

SLT 3dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl 445 hp Turbodiesel 6A)

$61,999
Est. $841/mo
Fair Deal
$3,101 Below market
RMV: $65,100
Mileage 38,519 mi.
Listed On 10 Mar 2021 (686 Days)
7
26
Price Drop, $1310
Earlier Price: $73300
18 Jun 2021
North Canton, OH

2019 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 3dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl 445 hp Turbodiesel 6A)

$71,990
Est. $977/mo
Fair Deal
$3,573 Below market
RMV: $75,563
Mileage 13,914 mi.
Listed On 26 May 2021 (609 Days)
20
40New
Price Drop, $3098
Earlier Price: $54971
22 Nov 2022
Veradale, WA

2018 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 4dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl Turbodiesel 6A)

$51,873
Est. $704/mo
Fair Deal
$2,235 Below market
RMV: $54,108
Mileage 108,435 mi.
Listed On 08 Sep 2022 (139 Days)
11
30New
Springfield, MO

2018 GMC Sierra 3500HD SLT diesel Crew Cab

SLT 3dr Crew Cab 6.5 ft. (6.6L 8cyl Turbodiesel 6A)

$42,995
Est. $583/mo
Fair Deal
$1,549 Below market
RMV: $44,544
Mileage 142,269 mi.
Listed On 28 Dec 2022 (28 Days)
23
20
Price Drop, $500
Earlier Price: $67999
7 Jul 2022
Plainfield, IN

2019 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 3dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl 445 hp Turbodiesel 6A)

$67,499
Est. $916/mo
Fair Deal
$2,199 Below market
RMV: $69,698
Mileage 48,311 mi.
Listed On 21 Feb 2022 (338 Days)
23
9
Dubuque, IA

2017 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 4dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl Turbodiesel 6A)

$61,998
Est. $841/mo
Fair Deal
$1,672 Below market
RMV: $63,670
Mileage 75,437 mi.
Listed On 08 Nov 2021 (443 Days)
5
21
Schenectady, NY

2019 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 3dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl 445 hp Turbodiesel 6A)

$62,995
Est. $855/mo
Fair Deal
$1,302 Below market
RMV: $64,297
Mileage 66,719 mi.
Listed On 01 Oct 2022 (116 Days)
10
38New
Price Drop, $4001
Earlier Price: $68998
21 Nov 2022
Carmichaels, PA

2019 GMC Sierra 3500HD Denali diesel Crew Cab

Denali 3dr Crew Cab 6.5 ft. 4WD (6.6L 8cyl 445 hp Turbodiesel 6A)

$64,997
Est. $882/mo
Fair Deal
$1,236 Below market
RMV: $66,233
Mileage 49,922 mi.
Listed On 22 Jul 2022 (187 Days)

Colors and Styles

Build Car
Cardinal Red Metallic

Features
vehicle bio
base price

$42400

body style

4dr Double Cab

engine type
transmission

6-Speed Automatic


Latest Sierra 3500HD Stories/Updates